TL:DR; PDFLock - A developer dll for setting all security options, main- and user-password, encryption type .
PDFLock - A developer dll for setting all security options, main- and user-password, encryption type ... Royalty free! Easy to use! For all well known IDEs (.NET, too!).
Sound Volume SDK adjust master , microphone volume in window 7 , vista. support control Master Volume, Wave, CD Audio, Line In, Microphone, Phone Line, PC Speaker, SW Synth volume.
Powerful image activex ocx, support output PDF/A and read Kodak / Wang Annotation tags of TIFF file , PDF. Read, write EXIF ,TIFF tags. Split, Merge Swap TIFF.
VideoCapX video-capture and processing ActiveX control allows software developers to easily add access to USB cam, TV tuner, DV camcorder, IP camera, PCI grabber cards and other video-capture devices from their applications.
